(:*******************************************************:)
(: Test: K2-NodeRootFunc-2                               :)
(: Written by: Frans Englich                             :)
(: Date: 2007-11-22T11:31:21+01:00                       :)
(: Purpose: Apply fn:root() to an empty sequence coming from a parent axis. :)
(:*******************************************************:)
empty(fn:root(<e/>/..))